here, there are mementos of the fight. somebody's gas mask that they've left. cigarettes, all sorts of flowers, religious objects as well. you see all throughout, scattered as well, you probably can't see it in this darkness, photographs of those who died, often placed on the spots where the people died, as i said, many people consider this in a way, holy ground a place of martyrs and they come to pay their respects, this crisis in the ukraine is just the latest chapter, not what anyone expected to occur here after the hard fought change that occurred here, a little bit more than a week ago. john mccain has been critical of the u.s. policy during this crisis, i spoke to him a little earlier today, here's our conversation. >> in terms of the options that the united states has to try to influence events on the ground here, do we have any options? >> i don't see any military option at this time.